دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: It made up of welding the low carbon steel blade on the body of stabilizer.

n: The work of welding the body of drill pipe and the drill pipe sub,which is the only connecting way of API standard.

n: The casing that be welded along the axis line of drill pipe.

n: a pyroclastic deposit hardened by the action of heat, pressure from overlying material, and hot gases.

n: the hole made by the drilling bit, which can be open, cased, or both. Also called borehole, hole, or wellbore.